lua_gettable
[-1, +1, e]
int lua_gettable (lua_State *L, int index);
Pushes onto the stack the value t[k]
, where t
is the value at the given index and k
is the value at the top of the stack.
This function pops the key from the stack, pushing the resulting value in its place. As in Lua, this function may trigger a metamethod for the "index" event (see ยง2.4).
Returns the type of the pushed value.
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